CMake：set

本文介绍了CMake：set_property（TARGET ...）和set_target_properties之间有区别吗？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

在CMake中，假设只是设置一个属性，

In CMake, assuming one is just setting one property, is there any difference between

set_target_properties(target PROPERTIES prop value)

和

set_property(TARGET target PROPERTY prop value)

？

Cf。

https： //cmake/cmake/help/v3.0/command/set_property.html cmake/cmake/help/v3.0/command/set_target_properties.html

推荐答案

考虑 set_target_properties（）

Consider set_target_properties() as a specialized form of set_property().

• set_target_properties（...）是一个便捷功能，因为它允许设置多个目标的多个属性。

• set_target_properties(...) is a convenience function because it allows to set multiple properties of multiple targets.

例如：

add_executable(a ...) add_executable(b ...) set_target_properties( a b PROPERTIES LINKER_LANGUAGE CXX FOLDER "Executable" )

set_property（TARGET ...） 可以 APPEND 到列表，或 APPEND_STRING 到目标的基于字符串的属性。

set_property(TARGET ...) can APPEND to a list- or APPEND_STRING to a string-based property of targets.

例如：

add_executable(a ...) set_property( TARGET a APPEND PROPERTY INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}" )

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